The invention relates to a double-wire-pole distribution switch combined support, and belongs to power supply and transmission equipment. According to the adopted technical scheme, the double-wire-pole distribution switch combined support comprises a pair of bearing poles arranged side by side, each bearing pole is provided with two pieces of M-shaped iron, the V-shaped inward concave face of each piece of M-shaped iron is a cambered surface, wire poles are placed between the cambered surfaces of the M-shaped iron of the two bearing poles, and the two bearing poles are fixed through bolts; a distribution switch is arranged on the portions, between the two wire poles, of the bearing poles side by side, the opposite ends of the two bearing poles stretch out of the wire poles to serve as voltage transformer support parts, each voltage transformer support part is provided with two supporting parts side by side horizontally, voltage transformers are installed on the supporting parts, and a pair of hoops is arranged on the portion, below the M-shaped iron, of each wire pole. The double-wire-pole distribution switch combined support has the advantages that a distribution switch support and PT supports on the double wire poles are combined into one; by the adoption of two-point fixation, the combined support is steadier and more reliable; as the two same steel channels are oppositely placed, the paring time in production is shortened, and mass production is facilitated.